Add View Sort plugin to improve experience for content editor

This reroll doesn't address the feedback above, but provides the same functionality.

I was using it for overriding a sort filter in an events view where they wanted to flipflop the order of the start date. I can see the use cases Sean brings up too, but it likely needs to be a whole new module just like what happened in #3004636: Add View filter plugin to improve experience for content editor →

Keeping it in Needs Work.

Reroll as the schema information has been committed here: https://git.drupalcode.org/project/viewsreference/-/commit/ea1ea74c47c58...

So this patch now only has the sort plugin.